As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT CRUISE NOTICED ENGINE #1 WAS IMBALANCED; EXPECTED FUEL AT DESTINATION WAS INDICATING 11K LBS AND WAS DROPPING FAST TO 10KLBS. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. VERIFIED LEFT HAND FUEL QUANTITY INOPERATIVE. REMOVED AND REPLACED NUMBER 1 ENGINE FUEL FLOW TRANSMITTER, PER AMM 73-31-01. ALSO, REMOVED AND REPLACED COMPENSATOR (AALA202603066245) AND FUEL QUANTITY PROBES NUMBER 1 THRU 12